80434704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239389}}^1$

素因数の和:239407

約数の個数: 40

約数和(自身を含む): 237474880

約数和(自身を除く): 157040176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239389, 478778, 718167, 957556, 1436334, 1675723, 1915112, 2872668, 3351446, 3830224, 5027169, 5745336, 6702892, 10054338, 11490672, 13405784, 20108676, 26811568, 40217352, 80434704]

約数ペア:

[(1, 80434704), (2, 40217352), (3, 26811568), (4, 20108676), (6, 13405784), (7, 11490672), (8, 10054338), (12, 6702892), (14, 5745336), (16, 5027169), (21, 3830224), (24, 3351446), (28, 2872668), (42, 1915112), (48, 1675723), (56, 1436334), (84, 957556), (112, 718167), (168, 478778), (336, 239389)]